Watching fireworks outside of my home around 10:15 PM, I looked to the left of me in the sky and seen a red glowing flame or light that traveled at high speeds. First it appeared low but not low enough to make out the object. It traveled passed us over the sky, traveling higher. I turned briefly and then back and it was gone. There was no noise involved and it not resemble an airplane. The three of us that had witnessed this was confused and wondered what it might have been.